. A study of the causes underlying the origin of human monsters : third contribution to the study of the pathology of human embryos . Fig. 77a.—Photograph of the specimen cut open. One-half natural • ??&?. ® u V 4* \&y & W y t \ • Fig. 77b.—Section of one of the villi. Enlarged 160 times. B, blood;5, syncytium, small cells of which are scattered throughout themesoderm. 170 MALL. [Vol. XIX. ened it was found to be of firm consistency and of a very redcolor, indicating that it must be pathological. Later, when itwas cut in half, there was found within it a spherical cavity,20 mm. in diame
. A study of the causes underlying the origin of human monsters : third contribution to the study of the pathology of human embryos . Fig. 77a.—Photograph of the specimen cut open. One-half natural • ??&?. ® u V 4* \&y & W y t \ • Fig. 77b.—Section of one of the villi. Enlarged 160 times. B, blood;5, syncytium, small cells of which are scattered throughout themesoderm. 170 MALL. [Vol. XIX. ened it was found to be of firm consistency and of a very redcolor, indicating that it must be pathological. Later, when itwas cut in half, there was found within it a spherical cavity,20 mm. in diameter, lined with a smooth, fibrous membraneand filled with a clear fluid which permitted of a careful in-spection of its interior. On one side of the cavity there wasa small elevation, one millimeter in diameter and one-fourthof a millimeter high. Sections were made of the walls of the specimen throughthe elevation which proved to be a fibrous thickening of theamnion at its junction with the chorion. There are no blood-vessels in any portion of the chorion. Between the villi thereis a great quantity of syncytium, fresh blood and fragmentedleucocytes. At many points the sync
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectcon, booksubjectfetus
